baber/WOPTO huggingface dataset:
Patent JP-2004226499-A (JP)
Title: Scanner device and laser machining device
Inventor: TOYAMA SOICHI
IPC: B23K26/082
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner device in which a target orbit following machining is realized at a high speed and with high accuracy.  <P>SOLUTION: In a servo control circuit 3 which controls the actions of an X-axis scanner 1 which positions a mirror 12 and a Y-axis scanner 2 which positions a mirror 22, the sine wave response of the feedback control of respective axes is executed at a specified frequency and a gain characteristic and a phase characteristic are estimated. The processing calculation is executed with a microprocessor 32 prior to machining, and estimated results for both axes are stored as data for every frequency. In a machining process, the amplitude and the phase of the sine wave of the target orbit are so corrected to cancel respective characteristics by using the estimated results of the gain characteristic and the phase characteristic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225197-A (JP)
Title: Paper guide apparatus in paper machine
Inventor: SASAKI MASASHI
IPC: D21F7/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper guide apparatus of a paper machine in which a paper web can stably be guided.  <P>SOLUTION: Two rotating bodies 2 and 6 are arranged while interposing a traveling pathway of a paper web 1. The first rotating body 2 has a surface contacting with the paper web 1 and the contact surface is constituted so as to move in the traveling direction of the paper web 1. The second rotating body 6 has a surface contacting with the paper web 1 and the contact surface is constituted so as to be movable in the traveling direction of the paper web and has a shape or surface property of the contact surface difficult to absorb the paper web than the first rotating body 2. When guiding the paper web 1 through a space between the first rotating body 2 and the second rotating body 6, the paper web 1 is pressed to the first rotating body 2 by the second rotating body 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227997-A (JP)
Title: Lighted touch panel
Inventor: SEKINE MIKIO
IPC: H01H13/70
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighted touch panel restraining loss of the light from a light source, capable of heightening visibility of respective input areas.  <P>SOLUTION: Reflection planes R1 to R4 are arranged at the position facing respective input areas on the lower face of a light guide plate A. A reflection plane R5 formed in a cross shape is arranged at positions facing the boundaries between respective input areas. Light emitted from a light source 6 is reflected on the reflecting planes R1 to R5, and the brightness at the boundaries between a display part and the input areas are heightened, respectively, and the visibility at every input area is heightened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232652-A (JP)
Title: Torque fluctuation absorbing damper
Inventor: KINOSHITA SHINYA
IPC: F16F15/136
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing damper capable of suppressing the axial direction behavior of a pulley 40 by increasing the axial direction spring constant and enhancing the durability of rubberlike resilient pieces 70<SB>A'</SB>and 70<SB>B</SB>of a coupling part 2 to make torque transmission, in which it is not needed to increase the shearing spring constant in the circumferential direction.  <P>SOLUTION: The pulley 40 is installed in such a way as surrounding the periphery of a hub 10 or a dynamic vibration absorbing part 1 installed on the hub 10 from one side in the axial direction, and the coupling part 2 is formed from an inner ring 15 fitted by pressure to the hub 10 from one side in the axial direction, an outer ring 43 installed on the pulley 40, a buffer ring 60 installed in the middle between them, and the rubberlike resilient pieces 70<SB>A'</SB>and 70<SB>B</SB>to couple together the rings 15, 60, 43 in the radial direction, wherein the resilient pieces 70<SB>A'</SB>and 70<SB>B</SB>are precompressed in the axial direction between the rings 15, 60, 43 assuming a tapered cylindrical shape such that the diameter is large on one side in the axial direction and is small on the other side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235707-A (JP)
Title: Apparatus and method of controlling antenna matching unit
Inventor: MATSUZAWA TORU
IPC: H04B1/18
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling an antenna matching unit capable of more accurately performing the impedance matching of an antenna with respect to a channel selection frequency, and to provide a method of controlling the antenna matching unit.  <P>SOLUTION: An antenna matching unit control circuit 13 comprises: a DC voltage supply circuit 16 which supplies DC voltage to the antenna matching unit 11 for controlling the unit 11 on the basis of an instruction of a control voltage value read from a memory 15 for storing DC voltage setting value data by each of channel selection frequencies; and a voltage drop measurement circuit 17 provided with a connection terminal 17a of an antenna cable or exclusive control cable 12 and for measuring the voltage drop of the antenna cable or exclusive control cable 12. The DC voltage supply circuit 16 corrects the voltage drop of the antenna cable or exclusive control cable 12 measured by the voltage drop measurement circuit 17 and supplies the corrected control DC voltage to the antenna matching unit 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232910-A (JP)
Title: Heat pump water heater
Inventor: NISHIYAMA YOSHITSUGU
IPC: F24H1/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of heating supplied hot water with a high efficiency by collecting the heat of bath tub water and atmosphere heat with a refrigerant.  <P>SOLUTION: This heat pump water heater comprises a hot water storage tank 17, a bath tub 22, and a refrigerant circuit having a compressor 11, a pressure reducing means 15, and an atmosphere heat exchange 14. Also in this heat pump water heater, a supplied hot water heat exchanger 12 in which the refrigerant exchanges heat with supplied hot water in the hot water storage tank 17 and a bath heat exchanger 13 in which the refrigerant flowing out of the supplied hot water heat exchanger 12 exchanges heat with the bath tub water are installed in a refrigerant circuit between the compressor 11 and the pressure reducing means 15. In addition, the heat pump water heater comprises an operation control means 25 allowing supplied hot water heating operation using atmosphere heat as a heat source and supplied hot water heating operation using the bath tub water as a heating source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235981-A (JP)
Title: Public telephone system and center
Inventor: HOSOYA MASAMI
IPC: H04M15/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a public telephone system and center wherein a user can utilize a public phone at any time without the need for using a card and coins and the speech of the user is not forcibly interrupted during the speech.  <P>SOLUTION: The public telephone system is configured as follows and includes the following steps: (1) a public phone 1 is provided with a living body identification information read section 1-6; (2) a database 2-2 of the center 2 stores personal data (living body identification information, account number, and user's name) of users registered therein; (3) when a user of the public phone 1 makes a phone call to an opposite party, the user allows a processing section 1-1 to read its own living body identification information (e.g., fingerprint) via the living body identification information read section 1-6; (4) the public phone 1 transmits the read living body identification information to the center 2; (5) the center 2 collates the received living body identification information with the personal data in the database 2 and permits the speech from the public phone 1 to the opposite party when the personal data are coincident with the living body identification information; and (6) the center 2 later direct debits the speech charge from the account number of the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231496-A (JP)
Title: Underwater navigating body with oscillating hydrofoil
Inventor: YAMAMOTO IKUO
IPC: B63H1/36
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater navigating body with an oscillating hydrofoil capable of carrying out not only propulsion but also steering by vibrating (oscillating) a hydrofoil like a fin of fish.  <P>SOLUTION: In the underwater navigating body 32, a multiplicity of traverse frames 31a with base ends pivotally attached to both side parts of the underwater navigating body 32 respectively are arranged in rows at mutual fore and aft intervals to turn back and forth around fore and aft direction axes 36, and the oscillating hydrofoils 31 formed by stretching flexible hydrofoil plates 31b on the frames 31a act to wave like a fin of ray by individually controlling back and forth movement of the multiplicity of frames 31a to carry out propulsion and steering of the underwater navigating body 32. Float and sink control of the underwater navigating body 32 is carried out by pumping and draining of a tank 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004233260-A (JP)
Title: Concrete cask and its manufacturing method
Inventor: SHIMOJO JUN
IPC: G21C19/32
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed type concrete cask keeping a conventional heat removal performance or having a higher heat removal performance than hitherto, and preventing leak of radioactivity to the outside.  <P>SOLUTION: This concrete cask A has a formation wherein a shielding body 3 made of concrete and a metal heat-transfer fin 11 are provided between a metal inner cylinder 7 and an outer cylinder 4, and a storage part for storing a radioactive material x is provided inside the inner cylinder 7. The storage part has a sealed structure so as to be blocked from the cask A outside. The heat-transfer fin 11 is provided so that its outer cylinder 4 side part is in contact with the outer cylinder 4, and is notched so that its inner cylinder 7 side part forms a separate part relative to the inner cylinder 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240478-A (JP)
Title: Information processor
Inventor: NAGAI KATSUHARU
IPC: G06F1/16
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor in which an operation part is easily operated and a user can operate it by viewing it not only when it is operated by carrying it by a hand but also when it is operated in a placed state on a desk.  <P>SOLUTION: The information processor is provided with a first casing 1 having an input part 11, a second casing 2 having a screen display part 21 on one face side, a hinge part 3 connecting the first casing 1 and the second casing 2 and the operation part 12 operating control of a picture plane display content. The hinge part 3 connects the first casing 1 and the second casing 2 so that a first state where the second casing 2 is opened to the first casing 1 in a state where the display part 21 faces an input part 11-side and a second state where the second casing 2 is overlapped with the first casing 1 so that an opposite face side of the screen display part 21 in the second casing is confronted with a face of the input part 11 can be selected. The operation part 12 is arranged in a switching axis part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239952-A (JP)
Title: Display body using diffraction grating
Inventor: TODA TOSHITAKA
IPC: G02B5/18
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display body that has high diffraction efficiency and makes color image display possible with balanced colors and high grade by using a blazed diffraction grating.  <P>SOLUTION: In the display body 10 composed of a surface relief type that displays an image with each of a plurality of diffraction grating cells C as a pixel, at least two of the diffraction grating cells C are blazed diffraction gratings C (#1, #2) that are shaped in a sawtooth cross section by alternately arranging primary slopes f and secondary slopes g along the direction orthogonally crossing the ridge line, and have spatial frequencies different from each other. The ridge line directions θ of the grating are nearly equal (θ<SB>1</SB>=θ<SB>2</SB>) to each other, and the inclination angles ϕ of the primary slope f are nearly equal (ϕ<SB>1</SB>=ϕ<SB>2</SB>) to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236711-A (JP)
Title: Bed
Inventor: FUJIMOTO YUKI
IPC: A47C21/06
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed, in which balls of dust or the like falling from a gap between a frame body and a floor member or between the floor members are caught and falling of the balls of the dust or the like to a lower deck bed and a work area is prevented in a bunk bed or a loft bed.  <P>SOLUTION: The bed is constituted of the frame body 1 and the floor member 2 attached to the frame body 1 and one, two or more dust receiving members 3 are supported by the frame body 1 or the floor member 2 and put on the lower surface side of the floor member 2. Especially, the dust receiving members are attachably and detachably supported by utilizing the opening stop member 5 of the frame body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266346-A (JP)
Title: Line concentrator, external equipment, information processing system equipped with them, and management method for the system
Inventor: NISHI AKIHIRO
IPC: G06F13/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line concentrator, external equipment, an information processing system equipped with them, and a management method for the information processing system, with which data transmitted from an external network are received with all external equipment within the system, and processing of the received data is efficiently performed without increasing loads on the network.  <P>SOLUTION: A printing system 2 is equipped with a printer hub 3, a shared printer 6, and a shared MFP 7. The printer hub 3 is equipped with a switching hub 4 for receiving the data from other networks and a repeater hub 5 located on the downstream of the switching hub 4. The switching hub 4 transmits the received data only to specified equipment out of the pieces of connected equipment and transmits the received data to the repeater hub 5. The repeater hub 5 transmits the data received from the switching hub 4 to all the image forming apparatuses (the shared printer 6 and the shared MFP 7) provided to the printing system 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240257-A (JP)
Title: Electronic musical instrument
Inventor: KONDO YOICHI
IPC: G10H1/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument capable of guiding a musical performance.  <P>SOLUTION: This electronic musical instrument has a storage means for storing musical performance data, and a read ahead means which reads ahead musical notes every unit while making one or a plurality of musical notes in the musical performance data as a unit and collects them and successively reproduces them. The read ahead means is constituted so as to reproduce the musical performance data with timbres of syllable names and so as to read ahead the data every measure and to reproduce the musical performance data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238053-A (JP)
Title: Packaging material and winding package using the same
Inventor: NAGAI HIROSHI
IPC: B65D65/34
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for winding an article, which facilitates an opening of its end face part as being placed on a ground and can secure a safety of an operator, and a winding package using the same.  <P>SOLUTION: In the packaging material body 21 of the packaging material 20, belt-like cutting tapes 23 are laminated, at packaging, on a position along the whole periphery in the outer circumferential direction near the opposite end faces of the winding body 11. The cutting tapes 23 are laminated, at packaging, on the packing material body 21 at a position overlapped with a protective pad 25 which is abutted on at least either one of both the end faces. The cutting tape 23 has a twist and tensile strength of not less than 20 N/4 mm at 180 degrees in the vertical direction. The cutting tape 23 is to be a belt-like polyethylene terephthalate or a polypropylene of 30 to 150 μm thick and 1 to 10 mm wide. The winding package 10 is obtained by packaging the winding body 11 with the packaging material 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236616-A (JP)
Title: Front lifting structure of mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/64
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front lifting structure of a mower to facilitate the lifting of a machine body without giving anxiety to a driver or severely damaging the ground while suppressing the rise of cost and the complication of the structure.  <P>SOLUTION: The front lifting structure of the mower has the following construction. A mowing unit 4 is connected between a front wheel 2 and rear wheels 3 of the traveling machine body 1, and a laterally extending front frame 37 placed at the side of the front wheel 2 of the body 1 is provided with a jack 43 switchable between a housed posture along the front frame 37 and a vertically erected acting posture and extensible in the acting posture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003292342-A (JP)
Title: Silica-based film coated article
Inventor: KAMIYA KAZUTAKA
IPC: C03B19/12
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent silica-based film coated article which does not require firing and pretreatment.  <P>SOLUTION: This silica-based film coated article comprises a substrate of a transparent glass plate or another material and a silica-based coating film mainly comprising silica oxide coated on the surface of the substrate by a sol-gel process. The surface of the coating film has an arithmetical mean roughness (Ra) of 0.10 to 0.5 nm and a ten-point mean roughness (Rz) of 1.0 to 5.0 nm. The silica-based coating film preferably has a thickness of 5-300 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245699-A (JP)
Title: Mass spectrometry data analysis system, mass spectrometry data analysis program, and compound analysis system
Inventor: YOSHINARI KIYOMI
IPC: H01J49/26
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectrometry data analysis system, a mass spectrometry data analysis program, and a compound analysis system for precisely identifying a parent ion or estimating the structure of the parent ion by utilizing multistage dissociation mass spectrometry data (MS<SP>n</SP>(n≥3) data), where no data are present on a database, when performing mass spectrometry by performing the multistage dissociation of the parent ion.  <P>SOLUTION: A molecular orbital analysis, and molecular dynamic calculation are performed for the structure of a preestimated parent ion and a precursor ion at each dissociation stage, thus precisely deriving/displaying the structure of the parent ion and the structure of the precursor ion at each dissociation stage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245712-A (JP)
Title: Soil-filled column testing apparatus and testing method using the same
Inventor: SUDO SHINGO
IPC: G01N33/24
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil-filled column testing apparatus that can be easily and efficiently executed by using a continuous water passage system soil column and can improve reliability in the environmental recovery of contaminated soil and possibility investigation, and to provide a testing method using the soil-filled column testing apparatus.  <P>SOLUTION: An inert gas-filled container is connected to a test liquid supply tank in the soil-filled column testing apparatus comprising a soil-filled column, where soil/sand in which contaminant-decomposing bacteria are mixed; a test liquid supply tank for storing a test liquid supplied to the column; and an effluent tank for storing effluent flowing out of the column.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246133-A (JP)
Title: Image forming apparatus
Inventor: SUGIURA TAKASHI
IPC: G03G15/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a triboelectricity measuring device can be constituted.  <P>SOLUTION: The image forming apparatus has a scraper 501 scraping toner on a developing sleeve, a pan (tray for detecting triboelectricity) 502 made of conductor and receiving the scraped toner, a means (charge amount detection means) 503 measuring the charge amount of the toner on the pan 502, and a means (mass detection means) 504 measuring the mass of the toner on the pan 502. In the apparatus, the triboelectricity amount (charge amount per unit mass) is measured from the charge amount and the mass of the toner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247204-A (JP)
Title: Connector for flat cable, and connection of flat cable and connector
Inventor: ENOMOTO KENJI
IPC: H01R4/24
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connector for a flat cable capable of preventing that a flat conductor is fractured between opposite crimp knives.  <P>SOLUTION: Three or more pieces of the plate-shape crimp knives 7 are installed at a terminal plate part 6 by staggered layout in such a direction as to make each other's wider faces 7a parallel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253499-A (JP)
Title: Semiconductor device
Inventor: KAWADA TAKAHIRO
IPC: H01L27/088
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the chip size of a semiconductor device by remarkably decreasing the area of a separating part between field effect transistors to be driven at different power supply voltages.  <P>SOLUTION: A p-channel type MISFET Qp1 to be driven at a power supply voltage VDD and a p-channel type MISFET Qp2 to be driven at the power supply voltage VDDH higher than the power supply voltage VDD are disposed on the same n-well NWL of the same semiconductor substrate 1S, and the power supply voltage VDDH is supplied as a common well bias voltage to the n-well NWL. Thus, the p-type channel type MISFETs Qp1, Qp2 are respectively disposed on the separate n-wells, and hence the width of the separating part 5 between the p-channel type MISFETs Qp1 and Qp2 can be narrowed more than the case that separate well bias voltages are supplied to the respective n-wells.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253041-A (JP)
Title: Recording control method of optical disk recording and reproducing apparatus
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording control method of an optical disk recording and reproducing apparatus for recording a signal to a disk.  <P>SOLUTION: The optical disk recording and reproducing apparatus is provided with a first buffer memory circuit 11 and a second buffer memory circuit 12 for writing recording signals. When it is detected that recording operation on the disk 1 cannot be performed normally during recording operation of the recording signal read from the first buffer memory circuit 11, the recording operation on the disk 1 is interrupted, and the recording signal input during recording interruption is written to the second buffer memory 12. When the recording operation is resumed by returning to a normal state, the recording operation is resumed by restarting writing operation and reading operation of the recording signal to/from the first buffer memory circuit 11. When the recording operation is completed, the recording signal written to the second buffer memory circuit 12 is read to be recorded on the disk 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI